BR9814761B1 - method for transmitting information concerning the synchronization state of a base station. - Google Patents

method for transmitting information concerning the synchronization state of a base station.

Info

Publication number
BR9814761B1
BR9814761B1 BRPI9814761-7A BR9814761A BR9814761B1 BR 9814761 B1 BR9814761 B1 BR 9814761B1 BR 9814761 A BR9814761 A BR 9814761A BR 9814761 B1 BR9814761 B1 BR 9814761B1
Authority
BR
Brazil
Prior art keywords
base station
transmitting information
information concerning
synchronization state
synchronization
Prior art date
Application number
BRPI9814761-7A
Other languages
Portuguese (pt)
Other versions
BR9814761A (en
Inventor
Amitava Ghosh
Gerald Paul Labedz
Kenneth A Haas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BR9814761A publication Critical patent/BR9814761A/en
Publication of BR9814761B1 publication Critical patent/BR9814761B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0083—Multi-mode cell search, i.e. where several modes or systems can be used, e.g. backwards compatible, dual mode or flexible systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI9814761-7A 1998-01-20 1998-12-18 method for transmitting information concerning the synchronization state of a base station. BR9814761B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/009,403 US6018667A (en) 1998-01-20 1998-01-20 Method and apparatus for transmitting information regarding the synchronization status of a base station
PCT/US1998/027034 WO1999037040A1 (en) 1998-01-20 1998-12-18 Method and apparatus for transmitting information regarding the synchronization status of a base station

Publications (2)

Publication Number Publication Date
BR9814761A BR9814761A (en) 2000-10-17
BR9814761B1 true BR9814761B1 (en) 2012-08-21

Family

ID=21737450

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9814761-7A BR9814761B1 (en) 1998-01-20 1998-12-18 method for transmitting information concerning the synchronization state of a base station.

Country Status (7)

Country Link
US (1) US6018667A (en)
EP (1) EP1050118B1 (en)
JP (1) JP4282901B2 (en)
KR (1) KR100344606B1 (en)
BR (1) BR9814761B1 (en)
DE (1) DE69822219T2 (en)
WO (1) WO1999037040A1 (en)

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US6157631A (en) * 1998-01-07 2000-12-05 Motorola, Inc. Method and system for generating and using synchronized and unsynchronized spread spectrum signals in a cellular communications system
US6754251B1 (en) * 1998-03-09 2004-06-22 Texas Instruments Incorporated Spread-spectrum telephony with accelerated code acquisition
US6226315B1 (en) * 1998-03-09 2001-05-01 Texas Instruments Incorporated Spread-spectrum telephony with accelerated code acquisition
US7092695B1 (en) * 1998-03-19 2006-08-15 Securealert, Inc. Emergency phone with alternate number calling capability
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US6879571B1 (en) * 1998-05-13 2005-04-12 Hitachi, Ltd. Code division multiple access mobile communication system
JPH11331036A (en) * 1998-05-13 1999-11-30 Hitachi Ltd Code division connection type mobile communication system, slot timing identifying method used in the same and mobile terminal
US6212368B1 (en) * 1998-05-27 2001-04-03 Ericsson Inc. Measurement techniques for diversity and inter-frequency mobile assisted handoff (MAHO)
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KR100532328B1 (en) * 1998-08-29 2006-03-23 삼성전자주식회사 P. Sequence Identifier of Code Division Multiple Access Communication System
BR0008497A (en) * 1999-02-26 2002-09-24 Qualcomm Inc Method and system for transferring between an asynchronous cdma base station and a synchronous cdma base station
US6456606B1 (en) * 1999-03-24 2002-09-24 Qualcomm Incorporated Handoff control in an asynchronous CDMA system
US6490446B1 (en) * 1999-04-09 2002-12-03 Telefonaktiebolaget Lm Ericsson (Publ) Uncoordinated frequency hopping cellular system
KR100290678B1 (en) 1999-04-24 2001-05-15 윤종용 Apparatus for searching cell and method thereof in asynchronous mobile telecommunication system
JP2001061176A (en) * 1999-08-20 2001-03-06 Pioneer Electronic Corp Communication system
JP3581058B2 (en) * 1999-10-14 2004-10-27 株式会社エヌ・ティ・ティ・ドコモ Method for transmitting synchronization signal in CDMA mobile communication system, and CDMA mobile communication system
US6873664B1 (en) * 1999-11-12 2005-03-29 Itt Manufacturing Enterprises, Inc. Method and apparatus for detecting an interleaved code
US6704581B1 (en) * 1999-11-13 2004-03-09 Hyundai Electronics Industry Co. Mobile telecommunication system and method for performing handoff between asynchronous base station and synchronous base station
KR100358351B1 (en) * 1999-12-14 2002-10-25 한국전자통신연구원 Hard Handoff Method between Asynchronous CDMA System and Synchronous CDMA System
US7254118B1 (en) 2000-05-22 2007-08-07 Qualcomm Incorporated Method and apparatus in a CDMA communication system
US7006468B1 (en) * 2000-07-26 2006-02-28 Qualcomm, Incorporated Page monitoring method and apparatus
US20020115436A1 (en) * 2000-09-29 2002-08-22 Howell Robert M. Telematics system
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US7016325B2 (en) * 2001-01-18 2006-03-21 Strix Systems, Inc. Link context mobility method and system for providing such mobility, such as a system employing short range frequency hopping spread spectrum wireless protocols
US7194010B2 (en) * 2001-05-02 2007-03-20 Strix Systems, Inc. Wireless base station to base station synchronization in a communication system, such as a system employing a short range frequency hopping or time division duplex scheme
WO2002103988A1 (en) * 2001-05-02 2002-12-27 Strix Systems, Inc. Wireless base station neighbor discovery in a communication system employing a short-range frequency hopping scheme
US7151757B2 (en) * 2001-05-02 2006-12-19 Strix Systems, Inc. Wireless base station to base station synchronization in a communication system, such as a system employing a short-range frequency hopping or time division duplex scheme
US7925210B2 (en) * 2001-05-21 2011-04-12 Sirf Technology, Inc. Synchronizing a radio network with end user radio terminals
KR100790132B1 (en) * 2001-08-28 2008-01-02 삼성전자주식회사 Method for synchronizing of base stations in mobile communications and system thereof
KR100474683B1 (en) * 2002-08-23 2005-03-10 삼성전자주식회사 Apparatus for synchronization acquisition in mobile communication system and method thereof
US7596381B2 (en) * 2003-08-15 2009-09-29 Alcatel-Lucent Usa Inc. Generating a code mask based on geographical coordinate values
US7643832B2 (en) * 2004-07-12 2010-01-05 Motorola, Inc. Method and apparatus for reference signal selection in a cellular system
US7330122B2 (en) 2005-08-10 2008-02-12 Remotemdx, Inc. Remote tracking and communication device
JP4706919B2 (en) * 2005-09-20 2011-06-22 日本電気株式会社 Mobile communication terminal and cell switching control method
US7680075B2 (en) 2006-05-17 2010-03-16 Alcatel-Lucent Usa Inc. Identification of base stations
US7936262B2 (en) 2006-07-14 2011-05-03 Securealert, Inc. Remote tracking system with a dedicated monitoring center
US8797210B2 (en) * 2006-07-14 2014-08-05 Securealert, Inc. Remote tracking device and a system and method for two-way voice communication between the device and a monitoring center
US7737841B2 (en) * 2006-07-14 2010-06-15 Remotemdx Alarm and alarm management system for remote tracking devices
WO2009111702A2 (en) 2008-03-07 2009-09-11 Remotemdx A system and method for monitoring individuals using a beacon and intelligent remote tracking device
KR101599846B1 (en) * 2009-09-11 2016-03-04 엘지전자 주식회사 Apparatus and method for an idle mode operation in a femto-cell
US8514070B2 (en) 2010-04-07 2013-08-20 Securealert, Inc. Tracking device incorporating enhanced security mounting strap
US9125173B2 (en) * 2012-02-29 2015-09-01 Via Telecom Co., Ltd. Device and method for access probe enhancements
US9860730B2 (en) * 2014-07-16 2018-01-02 Itron, Inc. Network discovery by battery powered devices
US10045291B2 (en) 2014-07-16 2018-08-07 Itron Global Sarl Relay functionality of battery powered devices

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US5613211A (en) * 1992-10-07 1997-03-18 Nippon Steel Corporation Method of establishing inter base-station synchronization and mobile radio communicaton system using the method
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DE4317895C2 (en) * 1993-05-28 1996-11-14 Siemens Ag Method for synchronizing base stations in a multi-cellular, wireless telephone system
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US5784368A (en) * 1994-09-23 1998-07-21 Motorola, Inc. Method and apparatus for providing a synchronous communication environment
ES2170240T3 (en) * 1995-05-31 2002-08-01 Siemens Ag MOBILE RADIO DEVICE WITH SWITCHING WITHOUT INTERRUPTION BETWEEN NON-SYNCHRONIZED BASE STATIONS.
US5737330A (en) * 1996-01-11 1998-04-07 Meteor Communications Corporation System and method for the efficient control of a radio communications network
JP3376224B2 (en) * 1996-10-23 2003-02-10 株式会社エヌ・ティ・ティ・ドコモ Initial synchronization method and receiver in asynchronous cellular system between DS-CDMA base stations
US5872774A (en) * 1997-09-19 1999-02-16 Qualcomm Incorporated Mobile station assisted timing synchronization in a CDMA communication system

Also Published As

Publication number Publication date
KR20010034184A (en) 2001-04-25
BR9814761A (en) 2000-10-17
EP1050118B1 (en) 2004-03-03
JP4282901B2 (en) 2009-06-24
EP1050118A1 (en) 2000-11-08
KR100344606B1 (en) 2002-07-25
JP2002510158A (en) 2002-04-02
EP1050118A4 (en) 2003-05-07
US6018667A (en) 2000-01-25
DE69822219T2 (en) 2004-07-22
DE69822219D1 (en) 2004-04-08
WO1999037040A1 (en) 1999-07-22

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/08/2012, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved
B25G Requested change of headquarter approved
B25E Requested change of name of applicant rejected

Free format text: INDEFERIDA A ALTERACAO DE NOME SOLICITADA ATRAVES DA PETICAO NO 020130025934-RJ, DE 28/03/2013, UMA VEZ QUE NAO FOI PAGA A RESPECTIVA TAXA DE RETRIBUICAO.

B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)
B25B Requested transfer of rights rejected